I didn't come up to the number 10 because 10 * 11% is about 100%. its just a random guess about small impact measure We know that R of covid in a naive environ

I didn't come up to the number 10 because 10 * 11% is about 100%. its just a random guess about small impact measure We know that R of covid in a naive environment is probably more than 4. So any group of measure that dont reduce it 1 is not going to be enough. There is no 1.05 in reality for covid. When you are at 1.05 it is already because of group of measures are in place